(require "../sqlite-ffi.ss")
(unsafe!)

; Helpers
(define (sqlite-ok? s)
  (= s SQLITE_OK))

; Test
(define (quickstart-example db-path sql)
  (define exec-callback
    (lambda (arg_pointer column-count_int column-values_pointer column-names_pointer)
      (printf "~a ~a ~a ~a~n" arg_pointer column-count_int 
              (cvector->list (make-cvector* column-values_pointer _string column-count_int))
              (cvector->list (make-cvector* column-names_pointer _string column-count_int)))
      0))
  
  (define db (malloc _pointer))
  (define callback-arg (malloc _pointer))
  (define errMsg (malloc _pointer))

  (ptr-set! callback-arg _int 0)
  (if (sqlite-ok? (sqlite3_open db-path db))      (begin
        (printf "Exec result: ~a.~n"
                (sqlite3_exec (ptr-ref db _pointer) 
                              sql
                              exec-callback
                              callback-arg
                              errMsg))
        (printf "Changes result: ~a.~n"
                (sqlite3_changes (ptr-ref db _pointer))))
      (printf "Error opening database.~n"))
  
  (sqlite3_close (ptr-ref db _pointer))
  
  (free db)
  (free callback-arg)
  (free errMsg))

(when (file-exists? "/tmp/test")
  (delete-file "/tmp/test"))
(quickstart-example "/tmp/test" "CREATE TABLE status (guid TEXT UNIQUE, read INTEGER, followed INTEGER, flagged INTEGER, label INTEGER, deleted INTEGER)" )
(quickstart-example "/tmp/test" "INSERT INTO status VALUES ('foo', 0, 0, 0, 0, 0)")
(quickstart-example "/tmp/test" "INSERT INTO status VALUES ('bar', 0, 1, 0, 1, 0)")
(quickstart-example "/tmp/test" "SELECT * FROM status")